52510050212 has 24 divisors (see below), whose sum is σ = 95459720832. Its totient is φ = 25253883200.

The previous prime is 52510050193. The next prime is 52510050221. The reversal of 52510050212 is 21205001525.

It is a super-2 number, since 2×52510050212² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2243168 + ... + 2266455.

It is an arithmetic number, because the mean of its divisors is an integer number (3977488368).

Almost surely, 2^52510050212 is an apocalyptic number.

It is an amenable number.

52510050212 is a deficient number, since it is larger than the sum of its proper divisors (42949670620).

52510050212 is a wasteful number, since it uses less digits than its factorization.

52510050212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4509739 (or 4509737 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

Adding to 52510050212 its reverse (21205001525), we get a palindrome (73715051737).

The spelling of 52510050212 in words is "fifty-two billion, five hundred ten million, fifty thousand, two hundred twelve".